英语词汇“secular perturbations”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典-现代词典

单词	secular perturbations
释义	secular perturbations secular perturbations [′sek·yə·lər ‚pər·dər′bā·shənz] (astrophysics) Changes in the orbit of a planet, or of a satellite, that operates in extremely long cycles.
随便看	fccdlc fccdp fccdr fc&ce fcce fccea fcceas fccedc fccej fccers fccers-r fcc expert panel on quantities and units fccf fccfa fccfc f-ccfg fccg fccgb fccgno fcch fcchd fcchen fcchr fcchri fcchse

英语词典包含2567994条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。